define("vs/perl-BZM3Cl3T", ["exports"], (function(exports) {
  "use strict";
  const conf = {
    comments: {
      lineComment: "#"
    },
    brackets: [
      ["{", "}"],
      ["[", "]"],
      ["(", ")"]
    ],
    autoClosingPairs: [
      { open: "{", close: "}" },
      { open: "[", close: "]" },
      { open: "(", close: ")" },
      { open: '"', close: '"' },
      { open: "'", close: "'" },
      { open: "`", close: "`" }
    ],
    surroundingPairs: [
      { open: "{", close: "}" },
      { open: "[", close: "]" },
      { open: "(", close: ")" },
      { open: '"', close: '"' },
      { open: "'", close: "'" },
      { open: "`", close: "`" }
    ]
  };
  const language = {
    defaultToken: "",
    tokenPostfix: ".perl",
    brackets: [
      { token: "delimiter.bracket", open: "{", close: "}" },
      { token: "delimiter.parenthesis", open: "(", close: ")" },
      { token: "delimiter.square", open: "[", close: "]" }
    ],
    // https://learn.perl.org/docs/keywords.html
    // Perl syntax
    keywords: [
      "__DATA__",
      "else",
      "lock",
      "__END__",
      "elsif",
      "lt",
      "__FILE__",
      "eq",
      "__LINE__",
      "exp",
      "ne",
      "sub",
      "__PACKAGE__",
      "for",
      "no",
      "and",
      "foreach",
      "or",
      "unless",
      "cmp",
      "ge",
      "package",
      "until",
      "continue",
      "gt",
      "while",
      "CORE",
      "if",
      "xor",
      "do",
      "le",
      "__DIE__",
      "__WARN__"
    ],
    // Perl functions
    builtinFunctions: [
      "-A",
      "END",
      "length",
      "setpgrp",
      "-B",
      "endgrent",
      "link",
      "setpriority",
      "-b",
      "endhostent",
      "listen",
      "setprotoent",
      "-C",
      "endnetent",
      "local",
      "setpwent",
      "-c",
      "endprotoent",
      "localtime",
      "setservent",
      "-d",
      "endpwent",
      "log",
      "setsockopt",
      "-e",
      "endservent",
      "lstat",
      "shift",
      "-f",
      "eof",
      "map",
      "shmctl",
      "-g",
      "eval",
      "mkdir",
      "shmget",
      "-k",
      "exec",
      "msgctl",
      "shmread",
      "-l",
      "exists",
      "msgget",
      "shmwrite",
      "-M",
      "exit",
      "msgrcv",
      "shutdown",
      "-O",
      "fcntl",
      "msgsnd",
      "sin",
      "-o",
      "fileno",
      "my",
      "sleep",
      "-p",
      "flock",
      "next",
      "socket",
      "-r",
      "fork",
      "not",
      "socketpair",
      "-R",
      "format",
      "oct",
      "sort",
      "-S",
      "formline",
      "open",
      "splice",
      "-s",
      "getc",
      "opendir",
      "split",
      "-T",
      "getgrent",
      "ord",
      "sprintf",
      "-t",
      "getgrgid",
      "our",
      "sqrt",
      "-u",
      "getgrnam",
      "pack",
      "srand",
      "-w",
      "gethostbyaddr",
      "pipe",
      "stat",
      "-W",
      "gethostbyname",
      "pop",
      "state",
      "-X",
      "gethostent",
      "pos",
      "study",
      "-x",
      "getlogin",
      "print",
      "substr",
      "-z",
      "getnetbyaddr",
      "printf",
      "symlink",
      "abs",
      "getnetbyname",
      "prototype",
      "syscall",
      "accept",
      "getnetent",
      "push",
      "sysopen",
      "alarm",
      "getpeername",
      "quotemeta",
      "sysread",
      "atan2",
      "getpgrp",
      "rand",
      "sysseek",
      "AUTOLOAD",
      "getppid",
      "read",
      "system",
      "BEGIN",
      "getpriority",
      "readdir",
      "syswrite",
      "bind",
      "getprotobyname",
      "readline",
      "tell",
      "binmode",
      "getprotobynumber",
      "readlink",
      "telldir",
      "bless",
      "getprotoent",
      "readpipe",
      "tie",
      "break",
      "getpwent",
      "recv",
      "tied",
      "caller",
      "getpwnam",
      "redo",
      "time",
      "chdir",
      "getpwuid",
      "ref",
      "times",
      "CHECK",
      "getservbyname",
      "rename",
      "truncate",
      "chmod",
      "getservbyport",
      "require",
      "uc",
      "chomp",
      "getservent",
      "reset",
      "ucfirst",
      "chop",
      "getsockname",
      "return",
      "umask",
      "chown",
      "getsockopt",
      "reverse",
      "undef",
      "chr",
      "glob",
      "rewinddir",
      "UNITCHECK",
      "chroot",
      "gmtime",
      "rindex",
      "unlink",
      "close",
      "goto",
      "rmdir",
      "unpack",
      "closedir",
      "grep",
      "say",
      "unshift",
      "connect",
      "hex",
      "scalar",
      "untie",
      "cos",
      "index",
      "seek",
      "use",
      "crypt",
      "INIT",
      "seekdir",
      "utime",
      "dbmclose",
      "int",
      "select",
      "values",
      "dbmopen",
      "ioctl",
      "semctl",
      "vec",
      "defined",
      "join",
      "semget",
      "wait",
      "delete",
      "keys",
      "semop",
      "waitpid",
      "DESTROY",
      "kill",
      "send",
      "wantarray",
      "die",
      "last",
      "setgrent",
      "warn",
      "dump",
      "lc",
      "sethostent",
      "write",
      "each",
      "lcfirst",
      "setnetent"
    ],
    // File handlers
    builtinFileHandlers: ["ARGV", "STDERR", "STDOUT", "ARGVOUT", "STDIN", "ENV"],
    // Perl variables
    builtinVariables: [
      "$!",
      "$^RE_TRIE_MAXBUF",
      "$LAST_REGEXP_CODE_RESULT",
      '$"',
      "$^S",
      "$LIST_SEPARATOR",
      "$#",
      "$^T",
      "$MATCH",
      "$$",
      "$^TAINT",
      "$MULTILINE_MATCHING",
      "$%",
      "$^UNICODE",
      "$NR",
      "$&",
      "$^UTF8LOCALE",
      "$OFMT",
      "$'",
      "$^V",
      "$OFS",
      "$(",
      "$^W",
      "$ORS",
      "$)",
      "$^WARNING_BITS",
      "$OS_ERROR",
      "$*",
      "$^WIDE_SYSTEM_CALLS",
      "$OSNAME",
      "$+",
      "$^X",
      "$OUTPUT_AUTO_FLUSH",
      "$,",
      "$_",
      "$OUTPUT_FIELD_SEPARATOR",
      "$-",
      "$`",
      "$OUTPUT_RECORD_SEPARATOR",
      "$.",
      "$a",
      "$PERL_VERSION",
      "$/",
      "$ACCUMULATOR",
      "$PERLDB",
      "$0",
      "$ARG",
      "$PID",
      "$:",
      "$ARGV",
      "$POSTMATCH",
      "$;",
      "$b",
      "$PREMATCH",
      "$<",
      "$BASETIME",
      "$PROCESS_ID",
      "$=",
      "$CHILD_ERROR",
      "$PROGRAM_NAME",
      "$>",
      "$COMPILING",
      "$REAL_GROUP_ID",
      "$?",
      "$DEBUGGING",
      "$REAL_USER_ID",
      "$@",
      "$EFFECTIVE_GROUP_ID",
      "$RS",
      "$[",
      "$EFFECTIVE_USER_ID",
      "$SUBSCRIPT_SEPARATOR",
      "$\\",
      "$EGID",
      "$SUBSEP",
      "$]",
      "$ERRNO",
      "$SYSTEM_FD_MAX",
      "$^",
      "$EUID",
      "$UID",
      "$^A",
      "$EVAL_ERROR",
      "$WARNING",
      "$^C",
      "$EXCEPTIONS_BEING_CAUGHT",
      "$|",
      "$^CHILD_ERROR_NATIVE",
      "$EXECUTABLE_NAME",
      "$~",
      "$^D",
      "$EXTENDED_OS_ERROR",
      "%!",
      "$^E",
      "$FORMAT_FORMFEED",
      "%^H",
      "$^ENCODING",
      "$FORMAT_LINE_BREAK_CHARACTERS",
      "%ENV",
      "$^F",
      "$FORMAT_LINES_LEFT",
      "%INC",
      "$^H",
      "$FORMAT_LINES_PER_PAGE",
      "%OVERLOAD",
      "$^I",
      "$FORMAT_NAME",
      "%SIG",
      "$^L",
      "$FORMAT_PAGE_NUMBER",
      "@+",
      "$^M",
      "$FORMAT_TOP_NAME",
      "@-",
      "$^N",
      "$GID",
      "@_",
      "$^O",
      "$INPLACE_EDIT",
      "@ARGV",
      "$^OPEN",
      "$INPUT_LINE_NUMBER",
      "@INC",
      "$^P",
      "$INPUT_RECORD_SEPARATOR",
      "@LAST_MATCH_START",
      "$^R",
      "$LAST_MATCH_END",
      "$^RE_DEBUG_FLAGS",
      "$LAST_PAREN_MATCH"
    ],
    // operators
    symbols: /[:+\-\^*$&%@=<>!?|\/~\.]/,
    quoteLikeOps: ["qr", "m", "s", "q", "qq", "qx", "qw", "tr", "y"],
    escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
    // The main tokenizer for our languages
    tokenizer: {
      root: [
        { include: "@whitespace" },
        [
          /[a-zA-Z\-_][\w\-_]*/,
          {
            cases: {
              "@keywords": "keyword",
              "@builtinFunctions": "type.identifier",
              "@builtinFileHandlers": "variable.predefined",
              "@quoteLikeOps": {
                token: "@rematch",
                next: "quotedConstructs"
              },
              "@default": ""
            }
          }
        ],
        // Perl variables
        [
          /[\$@%][*@#?\+\-\$!\w\\\^><~:;\.]+/,
          {
            cases: {
              "@builtinVariables": "variable.predefined",
              "@default": "variable"
            }
          }
        ],
        { include: "@strings" },
        { include: "@dblStrings" },
        // Perl Doc
        { include: "@perldoc" },
        // Here Doc
        { include: "@heredoc" },
        [/[{}\[\]()]/, "@brackets"],
        // RegExp
        [/[\/](?:(?:\[(?:\\]|[^\]])+\])|(?:\\\/|[^\]\/]))*[\/]\w*\s*(?=[).,;]|$)/, "regexp"],
        [/@symbols/, "operators"],
        { include: "@numbers" },
        [/[,;]/, "delimiter"]
      ],
      whitespace: [
        [/\s+/, "white"],
        [/(^#!.*$)/, "metatag"],
        [/(^#.*$)/, "comment"]
      ],
      numbers: [
        [/\d*\.\d+([eE][\-+]?\d+)?/, "number.float"],
        [/0[xX][0-9a-fA-F_]*[0-9a-fA-F]/, "number.hex"],
        [/\d+/, "number"]
      ],
      // Single quote string
      strings: [[/'/, "string", "@stringBody"]],
      stringBody: [
        [/'/, "string", "@popall"],
        [/\\'/, "string.escape"],
        [/./, "string"]
      ],
      // Double quote string
      dblStrings: [[/"/, "string", "@dblStringBody"]],
      dblStringBody: [
        [/"/, "string", "@popall"],
        [/@escapes/, "string.escape"],
        [/\\./, "string.escape.invalid"],
        { include: "@variables" },
        [/./, "string"]
      ],
      // Quoted constructs
      // Percent strings in Ruby are similar to quote-like operators in Perl.
      // This is adapted from pstrings in ../ruby/ruby.ts.
      quotedConstructs: [
        [/(q|qw|tr|y)\s*\(/, { token: "string.delim", switchTo: "@qstring.(.)" }],
        [/(q|qw|tr|y)\s*\[/, { token: "string.delim", switchTo: "@qstring.[.]" }],
        [/(q|qw|tr|y)\s*\{/, { token: "string.delim", switchTo: "@qstring.{.}" }],
        [/(q|qw|tr|y)\s*</, { token: "string.delim", switchTo: "@qstring.<.>" }],
        [/(q|qw|tr|y)#/, { token: "string.delim", switchTo: "@qstring.#.#" }],
        [/(q|qw|tr|y)\s*([^A-Za-z0-9#\s])/, { token: "string.delim", switchTo: "@qstring.$2.$2" }],
        [/(q|qw|tr|y)\s+(\w)/, { token: "string.delim", switchTo: "@qstring.$2.$2" }],
        [/(qr|m|s)\s*\(/, { token: "regexp.delim", switchTo: "@qregexp.(.)" }],
        [/(qr|m|s)\s*\[/, { token: "regexp.delim", switchTo: "@qregexp.[.]" }],
        [/(qr|m|s)\s*\{/, { token: "regexp.delim", switchTo: "@qregexp.{.}" }],
        [/(qr|m|s)\s*</, { token: "regexp.delim", switchTo: "@qregexp.<.>" }],
        [/(qr|m|s)#/, { token: "regexp.delim", switchTo: "@qregexp.#.#" }],
        [/(qr|m|s)\s*([^A-Za-z0-9_#\s])/, { token: "regexp.delim", switchTo: "@qregexp.$2.$2" }],
        [/(qr|m|s)\s+(\w)/, { token: "regexp.delim", switchTo: "@qregexp.$2.$2" }],
        [/(qq|qx)\s*\(/, { token: "string.delim", switchTo: "@qqstring.(.)" }],
        [/(qq|qx)\s*\[/, { token: "string.delim", switchTo: "@qqstring.[.]" }],
        [/(qq|qx)\s*\{/, { token: "string.delim", switchTo: "@qqstring.{.}" }],
        [/(qq|qx)\s*</, { token: "string.delim", switchTo: "@qqstring.<.>" }],
        [/(qq|qx)#/, { token: "string.delim", switchTo: "@qqstring.#.#" }],
        [/(qq|qx)\s*([^A-Za-z0-9#\s])/, { token: "string.delim", switchTo: "@qqstring.$2.$2" }],
        [/(qq|qx)\s+(\w)/, { token: "string.delim", switchTo: "@qqstring.$2.$2" }]
      ],
      // Non-expanded quoted string
      // qstring<open>.<close>
      //  open = open delimiter
      //  close = close delimiter
      qstring: [
        [/\\./, "string.escape"],
        [
          /./,
          {
            cases: {
              "$#==$S3": { token: "string.delim", next: "@pop" },
              "$#==$S2": { token: "string.delim", next: "@push" },
              // nested delimiters
              "@default": "string"
            }
          }
        ]
      ],
      // Quoted regexp
      // qregexp.<open>.<close>
      //  open = open delimiter
      //  close = close delimiter
      qregexp: [
        { include: "@variables" },
        [/\\./, "regexp.escape"],
        [
          /./,
          {
            cases: {
              "$#==$S3": {
                token: "regexp.delim",
                next: "@regexpModifiers"
              },
              "$#==$S2": { token: "regexp.delim", next: "@push" },
              // nested delimiters
              "@default": "regexp"
            }
          }
        ]
      ],
      regexpModifiers: [[/[msixpodualngcer]+/, { token: "regexp.modifier", next: "@popall" }]],
      // Expanded quoted string
      // qqstring.<open>.<close>
      //  open = open delimiter
      //  close = close delimiter
      qqstring: [{ include: "@variables" }, { include: "@qstring" }],
      heredoc: [
        [/<<\s*['"`]?([\w\-]+)['"`]?/, { token: "string.heredoc.delimiter", next: "@heredocBody.$1" }]
      ],
      heredocBody: [
        [
          /^([\w\-]+)$/,
          {
            cases: {
              "$1==$S2": [
                {
                  token: "string.heredoc.delimiter",
                  next: "@popall"
                }
              ],
              "@default": "string.heredoc"
            }
          }
        ],
        [/./, "string.heredoc"]
      ],
      perldoc: [[/^=\w/, "comment.doc", "@perldocBody"]],
      perldocBody: [
        [/^=cut\b/, "type.identifier", "@popall"],
        [/./, "comment.doc"]
      ],
      variables: [
        [/\$\w+/, "variable"],
        // scalar
        [/@\w+/, "variable"],
        // array
        [/%\w+/, "variable"]
        // key/value
      ]
    }
  };
  exports.conf = conf;
  exports.language = language;
  Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
}));
